Created by dienia b on April 8, 2016
Step 1: Saute onion in 1 1/2 tablespoons of butter until transparent. Set aside.
Step 2: In another pan, make a white sauce by melting remaining butter. Stir in cornstarch with a wire whisk and add milk. Continue stirring and cooking until sauce thickens.
Step 3: Add chicken broth and onions.
Step 4: Serve plain or with homemade croutons and Parmesan cheese.